iLastP = 1

function Details(iNum){
	if (document.getElementById)
	{
		document.getElementById("p_desc_" + iLastP).style.display = 'none';
		//document.getElementById("a_details_" + iLastP).style.display = 'inline';
		document.getElementById("p_desc_" + iNum).style.display = 'block';
		//document.getElementById("a_details_" + iNum).style.display = 'none';
		iLastP = iNum;
	} 
}